Short version: If you're a hardcore CRPG fan and have played all of the most well known games in the genre then yeah, give this a go. Otherwise, don't bother.

Long Version: Where to even start. Firstly, it's only Torment in title. Compared to PST, it's less polished, worse combat, worse dialogue, worse lore, worse story, worse companions, more bugs and has zero connection to PST. In fact, I'd say the same things when compared to any modern CRPG such as DOS, POE, Tryanny, BG3 etc etc. That's not to say this is a bad game, but it's not great either.

While I can't prove it, there's this overwhelmingly feeling I get that this has a lot of cut content from it. Some characters just have too much dialogue for no reason. This would be ok if the world was interesting but it just isn't. From my understanding, the devs based this version of Torment on an upcoming TRPG called Numenera that was being Kickstarted at the same time, most likely for budget reasons. For lack of a better term, Numenera just feels like it's 'trying too hard' and doesn't even come close to the genuine bizarre yet interesting feel that is found in Sigil.

There is way too much descriptive text that eventually I just started to skip it. The Merecaster system initially comes across as interesting and different but ends up just being annoying as it's just a mini choose your own adventure novel often having to get 'good endings' down to luck or repeated save scumming. You can basically just talk your way through the entire game or resort to combat. The combat is passable but very easy and minimal. If you're not interested in combat then you can just persuade speech check (or some other skill check option) your way through basically everything. However, it never feels interesting when you do this. When you have the option to use persuasion on almost every NPC you talk to it starts to not feel like an accomplishment.

As mentioned above the game lacks polish. A lot of quests are buggy and often people would be unresponsive when you try to talk to them, resulting in multiple attempts to start dialogue. If loot drops but someone is standing in front of you, you can forget about that loot. There's even a bug where if you talk too much in a single dialogue box, the game slows to a halt. Often I'd have to choose half of the dialogue options, exit conversation, then start talking to them again to avoid this. This is very frustrating in such a dialogue heavy game. I can only assume that due to low sales, the devs stopped providing patches.

Honestly, the ending just felt like a padded out slog and I was glad to be done with it. However, I love this genre and I still somewhat enjoyed this game. It's still an ok CRPG and in such a niche genre I welcome it. I really wonder if the devs were happy with the final product of this game. I'd give it a 6/10 if you're a fan of the genre. Otherwise you'll probably hate it.